@PNS can't wait for the zoning commission to tell him to tear it down because it's below the 750 square foot minimum in the harmonized International building code. At 350 square feet it's way smaller than even the vintage southern shotgun shack houses you can still find in New Orleans. The unaffordable mcmansion craze was purely builder profit greed enabled by a new metal joint mount that doubled room spans. This trick sub-subdivides the land to max profit from all that can't afford a mcmansion.